Antibiotics — Antibiotics, especially those known as cephalosporins, reduce the absorption of vitamin K in the body. Using them for more than 10 days may lower levels of vitamin K because these drugs kill not only harmful bacteria but also the bacteria that make vitamin K.
Antibiotics — Antibiotics, particularly a class known as cephalosporins, reduce the absorption of vitamin K in the body. Long-term use (more than 10 days) of antibiotics may result in vitamin K deficiency because these drugs kill not only harmful bacteria but also beneficial, vitamin K-activating bacteria.
Low vitamin K status has been associated with multiple co-morbidities, functional decline and disability in older adults, especially in those with associated age-related diseases such as OA and osteoporosis [11,35].
The most common causes of vitamin K deficiency are insufficient dietary intake, inadequate absorption, and decreased storage of the vitamin due to liver disease, but it may also be caused by decreased production in the intestines.
Taking broad-spectrum antibiotics long term can lower your gut bacteria, which may result in vitamin K deficiency.
The main symptom of vitamin K deficiency is bleeding (hemorrhage) —into the skin (causing bruises), from the nose, from a wound, in the stomach, or in the intestine. Sometimes bleeding in the stomach causes vomiting with blood. Blood may be seen in the urine or stool, or stools may be tarry black.
Why are babies more likely to have vitamin K deficiency and to get VKDB? All infants, regardless of sex, race, or ethnic background, are at higher risk for VKDB until they start eating regular foods, usually at age 4-6 months, and until the normal intestinal bacteria start making vitamin K.
Older adults with insufficient vitamin K are likely to be at higher risk for mobility disability, according to new research. Share on Pinterest New research shows that low levels of vitamin K may restrict mobility in older adults. Dietary sources of vitamin K include kale, spinach, broccoli, and other leafy greens.
“Vitamin K is important because it’s involved in blood clotting,” says Geoffrey Barnes, M.D., a cardiologist at the University of Michigan Samuel and Jean Frankel Cardiovascular Center in Ann Arbor. It’s also required to make proteins that affect bone, cartilage, and blood vessel health.
The best way to get the daily requirement of vitamin K is by eating food sources. Vitamin K is found in the following foods: Green leafy vegetables, such as kale, spinach, turnip greens, collards, Swiss chard, mustard greens, parsley, romaine, and green leaf lettuce.
Dietary fat enhances the absorption of vitamin K, so a salad of green leaves drizzled olive oil would both provide vitamin K and help the body absorb it.
What happens if I don’t get enough vitamin K? Severe vitamin K deficiency can cause bruising and bleeding problems because the blood will take longer to clot. Vitamin K deficiency might reduce bone strength and increase the risk of getting osteoporosis because the body needs vitamin K for healthy bones.
The Best 15 Foods for Vitamin K
Vitamin K is a group of vitamins that the body needs for blood clotting, helping wounds to heal. There’s also some evidence vitamin K may help keep bones healthy.
Vitamin K is important for blood clotting, bone health, and more. The main symptom of a vitamin K deficiency is excessive bleeding caused by an inability to form blood clots. According to the Office of Dietary Supplements (ODS), vitamin K deficiency is very rare in the United States.
DND: Antibiotics deplete calcium, magnesium, potassium as well as certain B vitamins (B1-thiamin, B2- riboflavin, B3-niacin, B5-pantothenic acid, B6, B9-folic acid, B12) and vitamin K.